Noise cancelling ones. My Sony mdr-nc22 earphones provide excellent noise cancellation in a pretty compact package, I've occasionally resorted to using them at night when DH is snoring. He's almost as loud as a plane engine
I had the earlier model of Sony, then tried Audio Technica NC earphones, cant remember the model number, and wasn't satisfied so next time I went back to Sony
Ive just found on previous trips that the over ear ones were to bulky for me to get comfortable on he plane, especially when I added an eye mask and neck pillow
However, as I said, DH loves his over ear Sennheisers . Our experience is that finding he right headphones is a matter of experimentation, which can get expensive unfortunately. We've been through a few different types of NC earphones over the years...
Andona
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